7. Maintenance and cleaning
7. Maintenance and cleaning
7.1 Maintenance
This pressure sensor is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
CAUTION!
Before cleaning, correctly disconnect the pressure sensor from the pressure supply, switch it off and
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disconnect it from the power supply.
Electrical connections must not come into contact with moisture.
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Wash or clean the dismounted instrument before returning it, in order to protect persons and the
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environment from exposure to residual media.
Residual media in dismounted pressure sensors can result in a risk to persons, the environment and
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equipment. Take sufficient precautionary measures.
Do not use any pointed or hard objects for cleaning, as they may damage the diaphragm of the
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process connection.
For information on returning the instrument see chapter 9.2 "Return".
WIKA operating instructions pressure sensor, model O-10
EN
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